Missus est Gabriel angelus ad

Source: 
Tongeren, Onze-Lieve-Vrouw-Kerk (Our Lady's Church), 63 (olim V)
Folio: 
230v
Sequence: 
10
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
1.1
Cantus ID: 
003794
Mode: 
8
Differentia: 
G1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Manuscript Reading Full Text (standardized spelling): 
Missus est Gabriel angelus ad Mariam virginem desponsatam Joseph
Manuscript Reading Full Text (MS spelling): 
Missus est gabriel angelus ad mariam virginem desponsatam ioseph